<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <title>成功</title>
    </head>
    <body>
        <div style="margin: 0 auto; text-align: center; color: red; font-size: 250px;">
            <label>成功</label>
        </div>
    </body>
</html>
